Pneuma in the context of "Substance (philosophy)"

Substance theory, or substance–attribute theory, is an ontological theory positing that objects are constituted each by a substance and properties borne by the substance but distinct from it. In this role, a substance can be referred to as a substratum or a thing-in-itself. Substances are particulars that are ontologically independent: they are able to exist all by themselves. Another defining feature often attributed to substances is their ability to undergo changes. Changes involve something existing before, during and after the change. They can be described in terms of a persisting substance gaining or losing properties. Attributes or properties, on the other hand, are entities that can be exemplified by substances. Properties characterize their bearers; they express what their bearer is like.

Substance is a key concept in ontology, the latter in turn part of metaphysics, which may be classified into monist, dualist, or pluralist varieties according to how many substances or individuals are said to populate, furnish, or exist in the world. According to monistic views, there is only one substance. Stoicism and Spinoza, for example, hold monistic views, that pneuma or God, respectively, is the one substance in the world. These modes of thinking are sometimes associated with the idea of immanence. Dualism sees the world as being composed of two fundamental substances (for example, the Cartesian substance dualism of mind and matter). Pluralist philosophies include Plato's Theory of Forms and Aristotle's hylomorphic categories.

The resurrection of Jesus (Biblical Greek: ἀνάστασις τοῦ Ἰησοῦ, romanized: anástasis toú Iēsoú) is the Christian belief that God raised Jesus from the dead on the third day after his crucifixion, starting—or restoring—his exalted life as Christ and Lord. According to the New Testament writing, Jesus was firstborn from the dead, ushering in the Kingdom of God. He appeared to his disciples, calling the apostles to the Great Commission of forgiving sin and baptizing repenters, and ascended to Heaven.

For the Christian tradition, the bodily resurrection was the restoration to life of a transformed body powered by spirit, as described by Paul and the gospel authors, that led to the establishment of Christianity. In Christian theology, the resurrection of Jesus is "the central mystery of the Christian faith." It provides the foundation for that faith, as commemorated by Easter, along with Jesus's life, death and sayings. For Christians, his resurrection is the guarantee that all the Christian dead will be resurrected at Christ's parousia (second coming). The resurrection is seen as a theological affirmation that intersects with history as a precondition for understanding the historical Jesus, his suffering, and vindication.

Pneumatics (from Greek πνεῦμα pneuma 'wind, breath') is the use of gas or pressurized air in mechanical systems.

Pneumatic systems used in industry are commonly powered by compressed air or compressed inert gases. A centrally located and electrically-powered compressor powers cylinders, air motors, pneumatic actuators, and other pneumatic devices. A pneumatic system controlled through manual or automatic solenoid valves is selected when it provides a lower cost, more flexible, or safer alternative to electric motors, and hydraulic actuators.

Pneumatology refers to a particular discipline within Christian theology that focuses on the study of the Holy Spirit. The term is derived from the Greek word Pneuma (πνεῦμα), which designates "breath" or "spirit" and metaphorically describes a non-material being or influence. The English term pneumatology comes from two Greek words: πνεῦμα (pneuma, spirit) and λόγος (logos, teaching about). Pneumatology includes study of the person of the Holy Spirit, and the works of the Holy Spirit. This latter category also includes Christian teachings on new birth, spiritual gifts (charismata), Spirit-baptism, sanctification, the inspiration of prophets, and the indwelling of the Holy Trinity (which in itself covers many different aspects). Different Christian denominations have different theological approaches on various pneumatological questions.